<%@ page language="java" import="java.util.*,java.sql.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>My JSP 'showGrade.jsp' starting page</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	<!--

	<link rel="stylesheet" type="text/css" href="styles.css">

	-->

  </head>
  
  <body>
    <%
    try{
    	Class.forName("com.mysql.jdbc.Driver");
    	Connection con=DriverManager.getConnection("jdbc:mysql://localhost:3306/lx2","xc","000000");
    	Statement st=con.createStatement();
    	String sql="select * from grade";
    	ResultSet rs=st.executeQuery(sql);
    	while(rs.next()){
    		out.print(rs.getInt("id")+"->"+rs.getString("gname")+"\t");   	
    	}
    	}catch(Exception e){
    	e.printStackTrace();
    	}
     %>
  </body>
</html>